package cn.wolfcode.crm.service.impl;

import cn.wolfcode.crm.domain.Classinfo;
import cn.wolfcode.crm.mapper.ClassinfoMapper;
import cn.wolfcode.crm.query.QueryObject;
import cn.wolfcode.crm.service.IClassinfoService;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class ClassinfoServiceImpl implements IClassinfoService {
    @Autowired
    private ClassinfoMapper classinfoMapper;

    @Override
    public void delete(Long id) {
        classinfoMapper.deleteByPrimaryKey(id);
    }

    @Override
    public void save(Classinfo classinfo) {
        classinfoMapper.insert(classinfo);
    }

    @Override
    public Classinfo get(Long id) {
        return classinfoMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<Classinfo> listAll() {
        return classinfoMapper.selectAll();
    }

    @Override
    public void update(Classinfo classinfo) {
        classinfoMapper.updateByPrimaryKey(classinfo);
    }

    public PageInfo list(QueryObject queryObject) {
        int currentPage = queryObject.getCurrentPage();
        int pageSize = queryObject.getPageSize();
        PageHelper.startPage(currentPage, pageSize);
        List<Classinfo> list = classinfoMapper.list(queryObject);
        return new PageInfo(list);
    }
}
